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Calculate the electrical energy transferred by a 60W electric bulb that is turned on for 20s and 5minutes.
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45 votes
45 votes
Calculate the electrical energy transferred by a 60W electric bulb that is turned on for 20s and 5minutes.

User Ketiwu
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1 Answer

27 votes
27 votes

Answer:

approximately 0.00504 kWh

Step-by-step explanation:

This electrical energy and is measured in kWh.

For 5 minutes and 20 seconds of use, it is 0.06 W x 0.084 h = 0.00504 kWh.

Note: 60W = 0.06kW; 5min 20sec = 0.083(8) ≈ 0.084 hour

User Deepesh Shetty
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2.7k points
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